mirror of
https://github.com/hajimehoshi/ebiten.git
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ebiten: add DrawTrianglesOptions.AntiAlias and DrawTrianglesShaderOptions.AntiAlias
Closes #2385
This commit is contained in:
Hajime Hoshi
parent
8b16badb83
commit
9ec23ddeb4
@ -57,8 +57,6 @@ type Game struct {
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vertices []ebiten.Vertex
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indices []uint16
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offscreen *ebiten.Image
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aa bool
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showCenter bool
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}
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@ -76,24 +74,6 @@ func (g *Game) Update() error {
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func (g *Game) Draw(screen *ebiten.Image) {
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target := screen
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if g.aa {
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// Prepare the double-sized offscreen.
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// This is for anti-aliasing by a pseudo MSAA (multisample anti-aliasing).
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if g.offscreen != nil {
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sw, sh := screen.Size()
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ow, oh := g.offscreen.Size()
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if ow != sw*2 || oh != sh*2 {
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g.offscreen.Dispose()
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g.offscreen = nil
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}
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}
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if g.offscreen == nil {
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sw, sh := screen.Size()
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g.offscreen = ebiten.NewImage(sw*2, sh*2)
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}
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g.offscreen.Clear()
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target = g.offscreen
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}
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joins := []vector.LineJoin{
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vector.LineJoinMiter,
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@ -123,14 +103,6 @@ func (g *Game) Draw(screen *ebiten.Image) {
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}
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}
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if g.aa {
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// Render the offscreen to the screen.
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op := &ebiten.DrawImageOptions{}
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op.GeoM.Scale(0.5, 0.5)
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op.Filter = ebiten.FilterLinear
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screen.DrawImage(g.offscreen, op)
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}
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msg := fmt.Sprintf(`FPS: %0.2f, TPS: %0.2f
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Press A to switch anti-aliasing.
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Press C to switch to draw the center lines.`, ebiten.ActualFPS(), ebiten.ActualTPS())
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@ -165,7 +137,9 @@ func (g *Game) drawLine(screen *ebiten.Image, region image.Rectangle, cap vector
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vs[i].SrcX = 1
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vs[i].SrcY = 1
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}
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screen.DrawTriangles(vs, is, emptySubImage, nil)
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screen.DrawTriangles(vs, is, emptySubImage, &ebiten.DrawTrianglesOptions{
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AntiAlias: g.aa,
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})
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// Draw the center line in red.
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if g.showCenter {
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@ -180,7 +154,9 @@ func (g *Game) drawLine(screen *ebiten.Image, region image.Rectangle, cap vector
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vs[i].ColorG = 0
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vs[i].ColorB = 0
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}
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screen.DrawTriangles(vs, is, emptySubImage, nil)
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screen.DrawTriangles(vs, is, emptySubImage, &ebiten.DrawTrianglesOptions{
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AntiAlias: g.aa,
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})
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}
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}
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@ -47,7 +47,7 @@ const (
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screenHeight = 480
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)
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func drawEbitenText(screen *ebiten.Image, x, y int, scale float32, line bool) {
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func drawEbitenText(screen *ebiten.Image, x, y int, aa bool, line bool) {
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var path vector.Path
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// E
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@ -125,8 +125,8 @@ func drawEbitenText(screen *ebiten.Image, x, y int, scale float32, line bool) {
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}
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for i := range vs {
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vs[i].DstX = (vs[i].DstX + float32(x)) * scale
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vs[i].DstY = (vs[i].DstY + float32(y)) * scale
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vs[i].DstX = (vs[i].DstX + float32(x))
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vs[i].DstY = (vs[i].DstY + float32(y))
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vs[i].SrcX = 1
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vs[i].SrcY = 1
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vs[i].ColorR = 0xdb / float32(0xff)
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@ -135,13 +135,14 @@ func drawEbitenText(screen *ebiten.Image, x, y int, scale float32, line bool) {
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}
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op := &ebiten.DrawTrianglesOptions{}
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op.AntiAlias = aa
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if !line {
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op.FillRule = ebiten.EvenOdd
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}
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screen.DrawTriangles(vs, is, emptySubImage, op)
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}
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func drawEbitenLogo(screen *ebiten.Image, x, y int, scale float32, line bool) {
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func drawEbitenLogo(screen *ebiten.Image, x, y int, aa bool, line bool) {
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const unit = 16
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var path vector.Path
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@ -178,8 +179,8 @@ func drawEbitenLogo(screen *ebiten.Image, x, y int, scale float32, line bool) {
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}
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for i := range vs {
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vs[i].DstX = (vs[i].DstX + float32(x)) * scale
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vs[i].DstY = (vs[i].DstY + float32(y)) * scale
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vs[i].DstX = (vs[i].DstX + float32(x))
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vs[i].DstY = (vs[i].DstY + float32(y))
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vs[i].SrcX = 1
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vs[i].SrcY = 1
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vs[i].ColorR = 0xdb / float32(0xff)
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@ -188,13 +189,14 @@ func drawEbitenLogo(screen *ebiten.Image, x, y int, scale float32, line bool) {
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}
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op := &ebiten.DrawTrianglesOptions{}
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op.AntiAlias = aa
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if !line {
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op.FillRule = ebiten.EvenOdd
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}
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screen.DrawTriangles(vs, is, emptySubImage, op)
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}
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func drawArc(screen *ebiten.Image, count int, scale float32, line bool) {
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func drawArc(screen *ebiten.Image, count int, aa bool, line bool) {
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var path vector.Path
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path.MoveTo(350, 100)
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@ -220,8 +222,6 @@ func drawArc(screen *ebiten.Image, count int, scale float32, line bool) {
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}
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for i := range vs {
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vs[i].DstX *= scale
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vs[i].DstY *= scale
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vs[i].SrcX = 1
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vs[i].SrcY = 1
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vs[i].ColorR = 0x33 / float32(0xff)
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@ -230,6 +230,7 @@ func drawArc(screen *ebiten.Image, count int, scale float32, line bool) {
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}
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op := &ebiten.DrawTrianglesOptions{}
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op.AntiAlias = aa
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if !line {
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op.FillRule = ebiten.EvenOdd
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}
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@ -240,7 +241,7 @@ func maxCounter(index int) int {
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return 128 + (17*index+32)%64
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}
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func drawWave(screen *ebiten.Image, counter int, scale float32, line bool) {
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func drawWave(screen *ebiten.Image, counter int, aa bool, line bool) {
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var path vector.Path
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const npoints = 8
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@ -277,8 +278,6 @@ func drawWave(screen *ebiten.Image, counter int, scale float32, line bool) {
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}
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for i := range vs {
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vs[i].DstX *= scale
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vs[i].DstY *= scale
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vs[i].SrcX = 1
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vs[i].SrcY = 1
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vs[i].ColorR = 0x33 / float32(0xff)
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@ -287,6 +286,7 @@ func drawWave(screen *ebiten.Image, counter int, scale float32, line bool) {
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}
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op := &ebiten.DrawTrianglesOptions{}
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op.AntiAlias = aa
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if !line {
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op.FillRule = ebiten.EvenOdd
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}
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@ -296,9 +296,8 @@ func drawWave(screen *ebiten.Image, counter int, scale float32, line bool) {
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type Game struct {
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counter int
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aa bool
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line bool
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offscreen *ebiten.Image
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aa bool
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line bool
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}
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func (g *Game) Update() error {
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@ -318,37 +317,13 @@ func (g *Game) Update() error {
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}
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func (g *Game) Draw(screen *ebiten.Image) {
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if g.offscreen != nil {
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w, h := screen.Size()
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if ow, oh := g.offscreen.Size(); ow != w*2 || oh != h*2 {
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g.offscreen.Dispose()
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g.offscreen = nil
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}
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}
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if g.aa && g.offscreen == nil {
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w, h := screen.Size()
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g.offscreen = ebiten.NewImage(w*2, h*2)
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}
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scale := float32(1)
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dst := screen
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if g.aa {
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scale = 2
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dst = g.offscreen
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}
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dst.Fill(color.RGBA{0xe0, 0xe0, 0xe0, 0xff})
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drawEbitenText(dst, 0, 50, scale, g.line)
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drawEbitenLogo(dst, 20, 150, scale, g.line)
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drawArc(dst, g.counter, scale, g.line)
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drawWave(dst, g.counter, scale, g.line)
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if g.aa {
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op := &ebiten.DrawImageOptions{}
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op.GeoM.Scale(0.5, 0.5)
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op.Filter = ebiten.FilterLinear
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screen.DrawImage(g.offscreen, op)
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}
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drawEbitenText(dst, 0, 50, g.aa, g.line)
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drawEbitenLogo(dst, 20, 150, g.aa, g.line)
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drawArc(dst, g.counter, g.aa, g.line)
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drawWave(dst, g.counter, g.aa, g.line)
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msg := fmt.Sprintf("TPS: %0.2f\nFPS: %0.2f", ebiten.ActualTPS(), ebiten.ActualFPS())
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msg += "\nPress A to switch anti-alias."
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26
image.go
26
image.go
@ -257,7 +257,7 @@ func (i *Image) DrawImage(img *Image, options *DrawImageOptions) {
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})
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}
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i.image.DrawTriangles(srcs, vs, is, blend, i.adjustedRegion(), graphicsdriver.Region{}, [graphics.ShaderImageCount - 1][2]float32{}, shader.shader, uniforms, false, canSkipMipmap(options.GeoM, filter))
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i.image.DrawTriangles(srcs, vs, is, blend, i.adjustedRegion(), graphicsdriver.Region{}, [graphics.ShaderImageCount - 1][2]float32{}, shader.shader, uniforms, false, canSkipMipmap(options.GeoM, filter), false)
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}
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// Vertex represents a vertex passed to DrawTriangles.
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@ -365,6 +365,15 @@ type DrawTrianglesOptions struct {
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//
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// The default (zero) value is FillAll.
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FillRule FillRule
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// AntiAlias indicates whether the rendering uses anti-alias or not.
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// AntiAlias is useful especially when you pass vertices you get from the vector package.
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//
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// AntiAlias increases internal draw calls and might affect performance.
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// Use `ebitenginedebug` to check the number of draw calls if you care.
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//
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// The default (zero) value is false.
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AntiAlias bool
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}
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// MaxIndicesCount is the maximum number of indices for DrawTriangles and DrawTrianglesShader.
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@ -479,7 +488,7 @@ func (i *Image) DrawTriangles(vertices []Vertex, indices []uint16, img *Image, o
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})
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}
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i.image.DrawTriangles(srcs, vs, is, blend, i.adjustedRegion(), sr, [graphics.ShaderImageCount - 1][2]float32{}, shader.shader, uniforms, options.FillRule == EvenOdd, filter != builtinshader.FilterLinear)
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i.image.DrawTriangles(srcs, vs, is, blend, i.adjustedRegion(), sr, [graphics.ShaderImageCount - 1][2]float32{}, shader.shader, uniforms, options.FillRule == EvenOdd, filter != builtinshader.FilterLinear, options.AntiAlias)
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}
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// DrawTrianglesShaderOptions represents options for DrawTrianglesShader.
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@ -515,6 +524,15 @@ type DrawTrianglesShaderOptions struct {
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//
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// The default (zero) value is FillAll.
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FillRule FillRule
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// AntiAlias indicates whether the rendering uses anti-alias or not.
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// AntiAlias is useful especially when you pass vertices you get from the vector package.
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//
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// AntiAlias increases internal draw calls and might affect performance.
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// Use `ebitenginedebug` to check the number of draw calls if you care.
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//
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// The default (zero) value is false.
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AntiAlias bool
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}
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func init() {
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@ -625,7 +643,7 @@ func (i *Image) DrawTrianglesShader(vertices []Vertex, indices []uint16, shader
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offsets[i][1] = float32(y - sy)
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}
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i.image.DrawTriangles(imgs, vs, is, blend, i.adjustedRegion(), sr, offsets, shader.shader, shader.convertUniforms(options.Uniforms), options.FillRule == EvenOdd, true)
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i.image.DrawTriangles(imgs, vs, is, blend, i.adjustedRegion(), sr, offsets, shader.shader, shader.convertUniforms(options.Uniforms), options.FillRule == EvenOdd, true, options.AntiAlias)
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}
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// DrawRectShaderOptions represents options for DrawRectShader.
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@ -738,7 +756,7 @@ func (i *Image) DrawRectShader(width, height int, shader *Shader, options *DrawR
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offsets[i][1] = float32(y - sy)
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}
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i.image.DrawTriangles(imgs, vs, is, blend, i.adjustedRegion(), sr, offsets, shader.shader, shader.convertUniforms(options.Uniforms), false, true)
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i.image.DrawTriangles(imgs, vs, is, blend, i.adjustedRegion(), sr, offsets, shader.shader, shader.convertUniforms(options.Uniforms), false, true, false)
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}
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// SubImage returns an image representing the portion of the image p visible through r.
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@ -3864,3 +3864,80 @@ func TestImageBlendFactor(t *testing.T) {
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}
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}
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}
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func TestImageAntiAliasAndBlend(t *testing.T) {
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const w, h = 16, 16
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dst0 := ebiten.NewImage(w, h)
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dst1 := ebiten.NewImage(w, h)
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src := ebiten.NewImage(w, h)
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for _, blend := range []ebiten.Blend{
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{}, // Default
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ebiten.BlendClear,
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ebiten.BlendCopy,
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ebiten.BlendSourceOver,
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} {
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dst0.Fill(color.RGBA{0x24, 0x3f, 0x6a, 0x88})
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dst1.Fill(color.RGBA{0x24, 0x3f, 0x6a, 0x88})
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src.Fill(color.RGBA{0x85, 0xa3, 0x08, 0xd3})
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op0 := &ebiten.DrawTrianglesOptions{}
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op0.Blend = blend
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op0.AntiAlias = true
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vs := []ebiten.Vertex{
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{
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DstX: 0,
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DstY: 0,
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SrcX: 0,
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SrcY: 0,
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ColorR: 1,
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ColorG: 1,
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ColorB: 1,
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ColorA: 1,
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},
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{
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DstX: w,
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DstY: 0,
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SrcX: w,
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SrcY: 0,
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ColorR: 1,
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ColorG: 1,
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ColorB: 1,
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ColorA: 1,
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},
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{
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DstX: 0,
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DstY: h,
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SrcX: 0,
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SrcY: h,
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ColorR: 1,
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ColorG: 1,
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ColorB: 1,
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ColorA: 1,
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},
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{
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DstX: w,
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DstY: h,
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SrcX: w,
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SrcY: h,
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ColorR: 1,
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ColorG: 1,
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ColorB: 1,
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ColorA: 1,
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},
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}
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is := []uint16{0, 1, 2, 1, 2, 3}
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dst0.DrawTriangles(vs, is, src, op0)
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got := dst0.At(0, 0).(color.RGBA)
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op1 := &ebiten.DrawImageOptions{}
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op1.Blend = blend
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dst1.DrawImage(src, op1)
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want := dst1.At(0, 0).(color.RGBA)
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if got != want {
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t.Errorf("blend: %v, got: %v, want: %v", blend, got, want)
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}
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}
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}
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@ -19,6 +19,7 @@ import (
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"sync"
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"sync/atomic"
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"github.com/hajimehoshi/ebiten/v2/internal/atlas"
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"github.com/hajimehoshi/ebiten/v2/internal/buffered"
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"github.com/hajimehoshi/ebiten/v2/internal/clock"
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"github.com/hajimehoshi/ebiten/v2/internal/debug"
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@ -153,7 +154,7 @@ func (c *context) updateFrameImpl(graphicsDriver graphicsdriver.Graphics, update
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}
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func (c *context) drawGame(graphicsDriver graphicsdriver.Graphics) error {
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if c.offscreen.volatile != theGlobalState.isScreenClearedEveryFrame() {
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if (c.offscreen.imageType == atlas.ImageTypeVolatile) != theGlobalState.isScreenClearedEveryFrame() {
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w, h := c.offscreen.width, c.offscreen.height
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c.offscreen.MarkDisposed()
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c.offscreen = c.game.NewOffscreenImage(w, h)
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@ -15,6 +15,8 @@
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package ui
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import (
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"fmt"
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"github.com/hajimehoshi/ebiten/v2/internal/atlas"
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"github.com/hajimehoshi/ebiten/v2/internal/graphics"
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"github.com/hajimehoshi/ebiten/v2/internal/graphicsdriver"
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@ -30,20 +32,25 @@ func SetPanicOnErrorOnReadingPixelsForTesting(value bool) {
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}
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type Image struct {
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mipmap *mipmap.Mipmap
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width int
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height int
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volatile bool
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mipmap *mipmap.Mipmap
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width int
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height int
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imageType atlas.ImageType
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dotsBuffer map[[2]int][4]byte
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// bigOffscreenBuffer is a double-sized offscreen for anti-alias rendering.
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bigOffscreenBuffer *Image
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bigOffscreenBufferBlend graphicsdriver.Blend
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bigOffscreenBufferDirty bool
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}
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func NewImage(width, height int, imageType atlas.ImageType) *Image {
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return &Image{
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mipmap: mipmap.New(width, height, imageType),
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width: width,
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height: height,
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volatile: imageType == atlas.ImageTypeVolatile,
|
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mipmap: mipmap.New(width, height, imageType),
|
||||
width: width,
|
||||
height: height,
|
||||
imageType: imageType,
|
||||
}
|
||||
}
|
||||
|
||||
@ -51,12 +58,72 @@ func (i *Image) MarkDisposed() {
|
||||
if i.mipmap == nil {
|
||||
return
|
||||
}
|
||||
if i.bigOffscreenBuffer != nil {
|
||||
i.bigOffscreenBuffer.MarkDisposed()
|
||||
i.bigOffscreenBuffer = nil
|
||||
i.bigOffscreenBufferDirty = false
|
||||
}
|
||||
i.mipmap.MarkDisposed()
|
||||
i.mipmap = nil
|
||||
i.dotsBuffer = nil
|
||||
}
|
||||
|
||||
func (i *Image) DrawTriangles(srcs [graphics.ShaderImageCount]*Image, vertices []float32, indices []uint16, blend graphicsdriver.Blend, dstRegion, srcRegion graphicsdriver.Region, subimageOffsets [graphics.ShaderImageCount - 1][2]float32, shader *Shader, uniforms [][]float32, evenOdd bool, canSkipMipmap bool) {
|
||||
func (i *Image) DrawTriangles(srcs [graphics.ShaderImageCount]*Image, vertices []float32, indices []uint16, blend graphicsdriver.Blend, dstRegion, srcRegion graphicsdriver.Region, subimageOffsets [graphics.ShaderImageCount - 1][2]float32, shader *Shader, uniforms [][]float32, evenOdd bool, canSkipMipmap bool, antialias bool) {
|
||||
if antialias {
|
||||
// Flush the other buffer to make the buffers exclusive.
|
||||
i.flushDotsBufferIfNeeded()
|
||||
|
||||
if i.bigOffscreenBufferBlend != blend {
|
||||
i.flushBigOffscreenBufferIfNeeded()
|
||||
}
|
||||
|
||||
if i.bigOffscreenBuffer == nil {
|
||||
var imageType atlas.ImageType
|
||||
switch i.imageType {
|
||||
case atlas.ImageTypeRegular, atlas.ImageTypeUnmanaged:
|
||||
imageType = atlas.ImageTypeUnmanaged
|
||||
case atlas.ImageTypeScreen, atlas.ImageTypeVolatile:
|
||||
imageType = atlas.ImageTypeVolatile
|
||||
default:
|
||||
panic(fmt.Sprintf("ui: unexpected image type: %d", imageType))
|
||||
}
|
||||
i.bigOffscreenBuffer = NewImage(i.width*2, i.height*2, imageType)
|
||||
}
|
||||
|
||||
i.bigOffscreenBufferBlend = blend
|
||||
|
||||
// Copy the current rendering result to get the correct blending result.
|
||||
if blend != graphicsdriver.BlendSourceOver && !i.bigOffscreenBufferDirty {
|
||||
srcs := [graphics.ShaderImageCount]*Image{i}
|
||||
vs := graphics.QuadVertices(
|
||||
0, 0, float32(i.width), float32(i.height),
|
||||
2, 0, 0, 2, 0, 0,
|
||||
1, 1, 1, 1)
|
||||
is := graphics.QuadIndices()
|
||||
dstRegion := graphicsdriver.Region{
|
||||
X: 0,
|
||||
Y: 0,
|
||||
Width: float32(i.width * 2),
|
||||
Height: float32(i.height * 2),
|
||||
}
|
||||
i.bigOffscreenBuffer.DrawTriangles(srcs, vs, is, graphicsdriver.BlendCopy, dstRegion, graphicsdriver.Region{}, [graphics.ShaderImageCount - 1][2]float32{}, NearestFilterShader, nil, false, true, false)
|
||||
}
|
||||
|
||||
for i := 0; i < len(vertices); i += graphics.VertexFloatCount {
|
||||
vertices[i] *= 2
|
||||
vertices[i+1] *= 2
|
||||
}
|
||||
|
||||
dstRegion.X *= 2
|
||||
dstRegion.Y *= 2
|
||||
dstRegion.Width *= 2
|
||||
dstRegion.Height *= 2
|
||||
|
||||
i.bigOffscreenBuffer.DrawTriangles(srcs, vertices, indices, blend, dstRegion, srcRegion, subimageOffsets, shader, uniforms, evenOdd, canSkipMipmap, false)
|
||||
i.bigOffscreenBufferDirty = true
|
||||
return
|
||||
}
|
||||
|
||||
i.flushBufferIfNeeded()
|
||||
|
||||
var srcMipmaps [graphics.ShaderImageCount]*mipmap.Mipmap
|
||||
@ -73,6 +140,9 @@ func (i *Image) DrawTriangles(srcs [graphics.ShaderImageCount]*Image, vertices [
|
||||
|
||||
func (i *Image) WritePixels(pix []byte, x, y, width, height int) {
|
||||
if width == 1 && height == 1 {
|
||||
// Flush the other buffer to make the buffers exclusive.
|
||||
i.flushBigOffscreenBufferIfNeeded()
|
||||
|
||||
if i.dotsBuffer == nil {
|
||||
i.dotsBuffer = map[[2]int][4]byte{}
|
||||
}
|
||||
@ -83,7 +153,7 @@ func (i *Image) WritePixels(pix []byte, x, y, width, height int) {
|
||||
|
||||
// One square requires 6 indices (= 2 triangles).
|
||||
if len(i.dotsBuffer) >= graphics.IndicesCount/6 {
|
||||
i.flushBufferIfNeeded()
|
||||
i.flushDotsBufferIfNeeded()
|
||||
}
|
||||
return
|
||||
}
|
||||
@ -98,15 +168,17 @@ func (i *Image) ReadPixels(pixels []byte, x, y, width, height int) {
|
||||
return
|
||||
}
|
||||
|
||||
i.flushBigOffscreenBufferIfNeeded()
|
||||
|
||||
if width == 1 && height == 1 {
|
||||
if c, ok := i.dotsBuffer[[2]int{x, y}]; ok {
|
||||
copy(pixels, c[:])
|
||||
return
|
||||
}
|
||||
// Do not call flushBufferIfNeeded here. This would slow (image/draw).Draw.
|
||||
// Do not call flushDotsBufferIfNeeded here. This would slow (image/draw).Draw.
|
||||
// See ebiten.TestImageDrawOver.
|
||||
} else {
|
||||
i.flushBufferIfNeeded()
|
||||
i.flushDotsBufferIfNeeded()
|
||||
}
|
||||
|
||||
if err := theUI.readPixels(i.mipmap, pixels, x, y, width, height); err != nil {
|
||||
@ -122,6 +194,12 @@ func (i *Image) DumpScreenshot(name string, blackbg bool) (string, error) {
|
||||
}
|
||||
|
||||
func (i *Image) flushBufferIfNeeded() {
|
||||
// The buffers are exclusive and the order should not matter.
|
||||
i.flushDotsBufferIfNeeded()
|
||||
i.flushBigOffscreenBufferIfNeeded()
|
||||
}
|
||||
|
||||
func (i *Image) flushDotsBufferIfNeeded() {
|
||||
if len(i.dotsBuffer) == 0 {
|
||||
return
|
||||
}
|
||||
@ -193,6 +271,36 @@ func (i *Image) flushBufferIfNeeded() {
|
||||
i.mipmap.DrawTriangles(srcs, vs, is, graphicsdriver.BlendCopy, dr, graphicsdriver.Region{}, [graphics.ShaderImageCount - 1][2]float32{}, NearestFilterShader.shader, nil, false, true)
|
||||
}
|
||||
|
||||
func (i *Image) flushBigOffscreenBufferIfNeeded() {
|
||||
if !i.bigOffscreenBufferDirty {
|
||||
return
|
||||
}
|
||||
|
||||
// Mark the offscreen clearn earlier to avoid recursive calls.
|
||||
i.bigOffscreenBufferDirty = false
|
||||
|
||||
srcs := [graphics.ShaderImageCount]*Image{i.bigOffscreenBuffer}
|
||||
vs := graphics.QuadVertices(
|
||||
0, 0, float32(i.width*2), float32(i.height*2),
|
||||
0.5, 0, 0, 0.5, 0, 0,
|
||||
1, 1, 1, 1)
|
||||
is := graphics.QuadIndices()
|
||||
dstRegion := graphicsdriver.Region{
|
||||
X: 0,
|
||||
Y: 0,
|
||||
Width: float32(i.width),
|
||||
Height: float32(i.height),
|
||||
}
|
||||
blend := graphicsdriver.BlendSourceOver
|
||||
if i.bigOffscreenBufferBlend != graphicsdriver.BlendSourceOver {
|
||||
blend = graphicsdriver.BlendCopy
|
||||
}
|
||||
i.DrawTriangles(srcs, vs, is, blend, dstRegion, graphicsdriver.Region{}, [graphics.ShaderImageCount - 1][2]float32{}, LinearFilterShader, nil, false, true, false)
|
||||
|
||||
i.bigOffscreenBuffer.clear()
|
||||
i.bigOffscreenBufferDirty = false
|
||||
}
|
||||
|
||||
func DumpImages(dir string) (string, error) {
|
||||
return theUI.dumpImages(dir)
|
||||
}
|
||||
@ -230,5 +338,5 @@ func (i *Image) Fill(r, g, b, a float32, x, y, width, height int) {
|
||||
|
||||
srcs := [graphics.ShaderImageCount]*Image{emptyImage}
|
||||
|
||||
i.DrawTriangles(srcs, vs, is, graphicsdriver.BlendCopy, dstRegion, graphicsdriver.Region{}, [graphics.ShaderImageCount - 1][2]float32{}, NearestFilterShader, nil, false, true)
|
||||
i.DrawTriangles(srcs, vs, is, graphicsdriver.BlendCopy, dstRegion, graphicsdriver.Region{}, [graphics.ShaderImageCount - 1][2]float32{}, NearestFilterShader, nil, false, true, false)
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user